Grant Holloway, of the United States, wins a heat in the men's 110-meter hurdles at the 2024 Summer Olympics, Sunday, Aug. 4, 2024, in Saint-Denis, France. (AP Photo/David J. Phillip)
Sydney McLaughlin-Levrone, of the United States, competes during a heat in the women's 400-meter hurdles at the 2024 Summer Olympics, Sunday, Aug. 4, 2024, in Saint-Denis, France. (AP Photo/Petr David Josek)
Julien Alfred, of Saint Lucia, wins a heat in the women's 200-meter at the 2024 Summer Olympics, Sunday, Aug. 4, 2024, in Saint-Denis, France. (AP Photo/Petr David Josek)
Julien Alfred, of Saint Lucia, wins a heat in the women's 200-meter at the 2024 Summer Olympics, Sunday, Aug. 4, 2024, in Saint-Denis, France. (AP Photo/Petr David Josek)
Freddie Crittenden, of the United States, competes during a heat in the men's 110-meter hurdles at the 2024 Summer Olympics, Sunday, Aug. 4, 2024, in Saint-Denis, France. (AP Photo/Petr David Josek)
Sydney McLaughlin-Levrone, of the United States competes in the women's 400-meter hurdles heat at the 2024 Summer Olympics, Sunday, Aug. 4, 2024, in Saint-Denis, France. (AP Photo/Bernat Armangue)
Grant Holloway, of the United States, wins a heat in the men's 110-meter hurdles past Shunya Takayama, of Japan, at the 2024 Summer Olympics, Sunday, Aug. 4, 2024, in Saint-Denis, France. (AP Photo/Petr David Josek)
Grant Holloway, of the United States, competes in the men's 110-meter hurdles heat at the 2024 Summer Olympics, Sunday, Aug. 4, 2024, in Saint-Denis, France. (AP Photo/Matthias Schrader)
Sydney McLaughlin-Levrone, of the United States, competes in the women's 400-meter hurdles heat at the 2024 Summer Olympics, Sunday, Aug. 4, 2024, in Saint-Denis, France. (AP Photo/Matthias Schrader)
Julien Alfred, of Saint Lucia, Gemima Joseph, of France, and Julia Henriksson, of Sweden, from right, qualify in a women's 200 meters round 1 heat at the 2024 Summer Olympics, Sunday, Aug. 4, 2024, in Saint-Denis, France. (AP Photo/Ashley Landis)
Julien Alfred, of Saint Lucia, right, wins her heat in the women's 200-meter at the 2024 Summer Olympics, Sunday, Aug. 4, 2024, in Saint-Denis, France. (AP Photo/David J. Phillip)
Freddie Crittenden, of the United States, competes in a men's 110 meters hurdles round 1 heat at the 2024 Summer Olympics, Sunday, Aug. 4, 2024, in Saint-Denis, France. (AP Photo/Martin Meissner)
Freddie Crittenden, of the United States, competes in a men's 110 meters hurdles round 1 heat at the 2024 Summer Olympics, Sunday, Aug. 4, 2024, in Saint-Denis, France. (AP Photo/Martin Meissner)
Freddie Crittenden, of the United States, competes in a men's 110 meters hurdles round 1 heat at the 2024 Summer Olympics, Sunday, Aug. 4, 2024, in Saint-Denis, France. (AP Photo/Martin Meissner)